My complains over Saul, that he needs to tighten up. He starts out strong, but as the match progressing;
Cons.
He starts to drop his left arm.
He relies to heavily on his lead right hand, that it begins wing it out. Not drop but wing it out as in holding his fist in the air exposing his chin to much.
He when he throws lead right hands, he exposes his chin to much.
Most of the time, uses up the ring nicely. But under tight situations he reverts to lateral movements. Stepping back too much, to look for counter.

Pros
Aggressive Counter Puncher.
Nice Combinations.
He lands some monstrous hooks, really that rip in the lower body.
Good Chin.
He is 19, he is clearly talented with soo much raw potential to develop.